MBEDTLS_BIGNUM_C macro

\def MBEDTLS_BIGNUM_C Enable the multi-precision integer library. Module: library/bignum.c Caller: library/dhm.c library/ecp.c library/ecdsa.c library/rsa.c library/rsa_internal.c library/ssl_tls.c This module is required for RSA, DHM and ECC (ECDH, ECDSA) support.